The Wild Dakotas(1956)

Land of Treachery!

When Aaron Baring signs on as wagon master for a group of settlers headed to Montana's Powder River Valley, his dictatorial style soon creates problems. When the settlers reach their destination, Baring unwisely declares war on the local Indians. When savvy frontier scout Jim Henry tries to promote cooperation between the natives and the newly arrived settlers, Baring responds by having Williams whipped.